1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef __ASM_ALPHA_AUXVEC_H 3 #define __ASM_ALPHA_AUXVEC_H 4 5 /* Reserve these numbers for any future use of a VDSO. */ 6 #if 0 7 #define AT_SYSINFO 32 8 #define AT_SYSINFO_EHDR 33 9 #endif 10 11 /* More complete cache descriptions than AT_[DIU]CACHEBSIZE. If the 12 value is -1, then the cache doesn't exist. Otherwise: 13 14 bit 0-3: Cache set-associativity; 0 means fully associative. 15 bit 4-7: Log2 of cacheline size. 16 bit 8-31: Size of the entire cache >> 8. 17 bit 32-63: Reserved. 18 */ 19 20 #define AT_L1I_CACHESHAPE 34 21 #define AT_L1D_CACHESHAPE 35 22 #define AT_L2_CACHESHAPE 36 23 #define AT_L3_CACHESHAPE 37 24 25 #define AT_VECTOR_SIZE_ARCH 4 /* entries in ARCH_DLINFO */ 26 27 #endif /* __ASM_ALPHA_AUXVEC_H */